5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile

Also known as: 1H-Pyrazole-4-carbonitrile, 5-chloro-1-(4-fluorophenyl)-, 5-chloro-1-(4-fluorophenyl)pyrazole-4-carbonitrile

5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 1050619-83-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H5ClFN3 and a molecular weight of 221.61800 g/mol. Key properties include a melting point of 121-122ºC, a boiling point of 356.219ºC at 760 mmHg, a density of 1.37 and a flash point of 169.235ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1050619-83-4
Jingsj CID: J-1087217-0
Molecular Formula: C₁₀H₅ClFN₃
Molecular Weight: 221.61800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	121-122ºC
Boiling Point	356.219ºC at 760 mmHg
Density	1.37
Flash Point	169.235ºC
Exact Mass	221.01600
PSA	41.61000
LogP	2.53648

Customs & Trade Information

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile?

The CAS number of 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile is 1050619-83-4.

What are the molecular formula and molecular weight of 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile?

5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile has molecular formula C10H5ClFN3 and molecular weight 221.61800 g/mol.

What are the upstream and downstream products of 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile?

For 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile, Upstream Products: 5-amino-4-cyano-1-(4-fluorophenyl)pyrazole.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 1050619-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087217-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.